Patents by Inventor Gianfranco Palumbo

Gianfranco Palumbo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6551292
    Abstract: The present invention relates to a female adult urine management device (10) designed to provide improved body fit between the flange and the skin of the wearer and thereby prevent leakage. The urine management device (10) comprises a bag (11) having an aperture (13), and a flange (12), which surrounds the aperture (21). The flange (12) provides for adhesive attachement to the uro-genital area of the wearer. In particular, the rear portion (46) of the flange comprises a projection (48), which provides an effective seal between the flange (12) and the skin of the wearer and prevents leakage to the urinary tract. In particular the device (10) fits snugly between the labia and the anus and thereby improves sealing. In another aspect of the present invention, projection acts as a application to assist in the easy and correct positioning of the device.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: April 22, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Vincenzo D'Acchioli, Gianfranco Palumbo
  • Publication number: 20030073964
    Abstract: A disposable urine management device including a bag having an aperture which is surrounded by an adhesively-faced flange for releasable attachment to the uro-genital area of the wearer. An absorbent material is contained within the bag.
    Type: Application
    Filed: November 4, 2002
    Publication date: April 17, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli
  • Patent number: 6534561
    Abstract: The present invention relates to thermoplastic compositions for making a liquid impermeable moisture vapor permeable layer by coating the composition onto a substrate. The thermoplastic compositions comprise preferred thermoplastic polymers and suitable hydrophilic plasticisers to adjust the viscosity of the composition at the process conditions. The layers made from the thermoplastic compositions of the present invention can find a variety of applications wherein moisture vapour permeability is desirable, such as within absorbent articles for example diapers, sanitary napkins, panty liners and incontinence products, and also protective bedding covers, protective clothing and the like.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: March 18, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Italo Corzani, Gianfranco Palumbo
  • Publication number: 20030050614
    Abstract: The present invention relates to an incontinence care system and the use thereof which is suitable for the collection of urine and/or faeces and/or menses. Claimed and described is an incontinence care system comprising at least two components selected from the group of human waste collection bag, absorbent pad, partial diaper (350), orificed diaper (450) and orificed incontinence garment for adult or infant incontinence.
    Type: Application
    Filed: September 23, 2002
    Publication date: March 13, 2003
    Inventors: Vincenzo D'Acchioli, Gianfranco Palumbo
  • Publication number: 20030035785
    Abstract: The invention relates to cationic compounds and triester compounds to be used for preparation of compositions, which preferably can be in the form of lotions, creams, powders, oils, foams and the like, and be applied to the skin to prevent or reduce or treat skin rash or diaper rash resulting from lypolytic dermatitis. The compositions of the invention can also be applied to diapers, incontinent-pads, wipes and the like. The invention also relates to the use of such a composition to prevent or reduce such a skin rash and a process for reducing the enzyme activity enzymes which are deactivated when the pH is reduced, such as lipase enzymes present on external skin.
    Type: Application
    Filed: September 20, 2002
    Publication date: February 20, 2003
    Inventors: Gianfranco Palumbo, Mario Guarracino
  • Patent number: 6508794
    Abstract: A method for collecting and disposing of urine and fecal excrement from an individual. The method is the simultaneous and independent use of a disposable urine management device and a disposable fecal management device. The disposable urine management device is independently applied in a releasable manner to the uro-genital area of the individual while the disposable fecal management device is independently applied in a releasable manner to the perineal area of the individual.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: January 21, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli
  • Patent number: 6498201
    Abstract: The present invention relates to thermoplastic compositions for making a liquid impermeable moisture vapor permeable layer by coating the composition onto a substrate. The thermoplastic compositions comprise preferred thermoplastic polymers and suitable hydrophilic plasticizers that also enhance the moisture vapor permeability of films or layers made from the thermoplastic compositions. The layers made from the thermoplastic compositions of the present invention can find a variety of applications wherein moisture vapor permeability is desirable, such as within absorbent articles for example diapers, sanitary napkins, panty liners and incontinence products, and also protective bedding covers, protective clothing and the like.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: December 24, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Italo Corzani, Gianfranco Palumbo
  • Patent number: 6495612
    Abstract: The present invention relates to shape-formed three dimensional articles which are moisture vapour permeable and liquid impermeable and comprise liquid impermeable formed structures having an enhanced moisture vapour permeability and comprising thermoplastic compositions having a higher processability. The shape-formed three dimensional articles of the present invention can find a variety of applications wherein moisture vapour permeability combined with liquid imperviousness are desirable.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: December 17, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Italo Corzani, Gianfranco Palumbo
  • Patent number: 6491673
    Abstract: A disposable urine management device including a bag having an aperture which is surrounded by an adhesively-faced flange for releasable attachment to the uro-genital area of the wearer. An absorbent material is contained within the bag.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: December 10, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli
  • Publication number: 20020173759
    Abstract: The present invention relates to a disposable menstrual fluid management device (10) including a bag (11) having an aperture (13) that is surrounded by an adhesively-faced flange (12) for releasable attachment to the uro-genital area of the wearer. An absorbent material (15) is contained within the bag. The device (10) effectively absorbs menstrual fluids while being comfortable and discrete to wear.
    Type: Application
    Filed: May 31, 2002
    Publication date: November 21, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Vincenzo D'Acchioli, Gianfranco Palumbo
  • Patent number: 6464674
    Abstract: This invention relates to a urine management device (10) comprising a bag (11) and a flange (12). The flange (12) comprises adhesive (20) used to attach the device (10) to the uro-genital area of the wearer. The invention resides principally in providing an optimised shape of the aperture (21) of said device (10). One preferred embodiment of the invention is an aperture (21) whose contour is defined by one ellipse in the longitudinal direction, the longitudinal diameter of said ellipse being 2.25 times greater than the transversal diameter.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: October 15, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Peter Coles, Vincenzo D'Acchioli, Fabio Cinelli
  • Patent number: 6437213
    Abstract: Absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than at least one waist region. The article further has an improved fluid handling performance such as an acquisition rate of at least 0.6 ml in the fourth gush.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: August 20, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mattias Schmidt, Gianfranco Palumbo, Bruno Johannes Ehrnsperger, Frank Neumann, Gary D. Lavon, Gerald A. Young
  • Patent number: 6406464
    Abstract: A faecal management device having a flange or abutting the perianal region of a wearer. The flange has an aperture therethrough. The aperture has a contour defined by two mutually perpendicularly oriented ellipses.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: June 18, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli, Peter Coles
  • Patent number: 6398768
    Abstract: A faecal management device. The device has a bag. The bag has an aperture defining a plane and allowing the entry of faecal material. The bag is constructed of two pieces of material joined at a seam, which may lie in a plane parallel that of the aperture. This two-piece construction advantageously allows for a bag geometry which is not long or narrow, thus providing increased comfort for the active wearer.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: June 4, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli
  • Patent number: 6372953
    Abstract: Described are absorbent members useful in the containment of body liquids such as urine. These absorbent members comprise at least one osmotic absorbent (preferably a hydrogel-forming absorbent polymer) and a high surface area material, and have a high capillary suction capacity. For purposes of the present disclosure, capillary suction capacity is measured in terms of the member's ability to uptake liquid at high capillary heights, which are generally encountered when the member is positioned in an absorbent article. In particular, capillary suction capacity is measured in terms of a member's capillary sorption absorbent capacity, which is measured in accordance with the Capillary Sorption method described in the Test Methods section.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: April 16, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gerald A. Young, Thomas A. Desmarais, Gianfranco Palumbo, Mattias Schmidt, Stephen A. Goldman, Arman Ashraf, James C. Horney
  • Patent number: 6359192
    Abstract: Disclosed is an absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than said at least one waist region. The crotch region further comprises a high flux liquid distribution material having a flux at 12.4 cm of more than 0.075 g/cm2/sec.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: March 19, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mattias Schmidt, Gianfranco Palumbo, Bruno Johannes Ehrnsperger, Frank Neumann, Gary D. Lavon, Gerald A. Young
  • Patent number: 6350256
    Abstract: A device for collecting body waste. The device has a bag with an aperture to allow entry of body waste. A flange permits the device to be attached to the body of a wearer. Upstanding from the flange is a projection for sealing against the body of the wearer. The projection is resiliently deformable to promote comfort and better sealing.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: February 26, 2002
    Assignee: The Procter & Gamble Co.
    Inventors: Gianfranco Palumbo, Vincenzo D'Acchioli
  • Patent number: 6309105
    Abstract: A pack has a body (11) defining a cavity for receiving articles such as wet wipes. The body (11) is provided with a slit (13) which is non-rectilinear and which has first and second ends, for example V-shaped. A sealing member (15) covers the slit and is resealably adhered to the body on both sides of the slit, whereby to provide a seal.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: October 30, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Gianfranco Palumbo
  • Patent number: 6278037
    Abstract: Absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than said at least one waist region. The article further has an improved fluid handling performance in particular a low rewet value for minimizing skin hydration during use, such as measured by the post acquisition collagen rewet method value not exceeding 180 mg.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 21, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Mattias Schmidt, Gianfranco Palumbo, Bruno Johannes Ehrnsperger, Frank Neumann, Gary D. Lavon, Gerald A. Young
  • Patent number: 6232250
    Abstract: An article for absorbing fluid includes a fluid-storage region and a fluid receiving region. The fluid receiving region releases fluid to the fluid storage and has a dry laid web of staple fibers with a high bulkiness. The article may be used for treating female incontinence.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: May 15, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Gianfranco Palumbo, Antonio d'Ambrosio, Giovanni Carlucci